UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : a27c21dd-f634-4f83-97a2-fcc7e15abef9 [observed]
Occultation Date + Time : 2019-09-30 at 17:49:50 UT +/- 0.01 min [1]
Object Designation : (179) Klytaemnestra
Orbit Class : MBA
Star Designation : GDR3 4123060680224997248
Star Coordinates (ICRF) : RA = 17 37 44.8527, DE = -19 06 08.538 [2]
Star Magnitudes : G = 12.84 mag, RP = 12.38 mag, BP = 13.12 mag
Object Magnitude : V = 13.88 mag
Estimated Magnitude Drop : 1.4 mag
Estimated Max. Duration : 3.4 sec
Object Mean Diameter : 78 km (src: astorb)
Speed of the shadow : 22.9 km/s
Elongation to Moon & Sun : 50° (sunlit = 6%), Sun = 77°
Cross-track uncertainty : 1.0 mas = 2 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.83 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0